Blackboard with figures and letters written on it

Size: 5616px × 3744px
Photo credit: © Zoonar/Channel Partners / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aged, background, black, blackboard, board, chalk, chalkboard, child, childhood, class, classroom, college, education, frame, information, kid, learn, message, school, schoolchild, sign, space, square, study, teach, text, texture, university, vintage, writing, youth